biofloc fish farming ppt for Dummies
biofloc fish farming ppt for Dummies
Blog Article
Antibiotics and chemical disinfectants in many cases are employed excessively for the avoidance and treatment method of diseases, but this may lead to drug resistance along with the feasible evolution of Tremendous bacteria because of elevated bacterial resistance [five]. Extensive regulation and supervision are consequently needed to steer clear of these challenges, but this is complicated by The point that regulatory frameworks for the usage of antibiotics in fish farming fluctuate extensively from region to country, and there are lots of nations around the world in which they don't seem to be applied at all [six]. In fish aquaculture, several environmentally sustainable systems are getting used coupled with cutting-edge intelligent technologies to build a sustainable aquaculture market ecosystem [seven].
By retaining the carbon to nitrogen ratio by including carbon resources, microbial protein generation with superior quality is reached. Drinking water quality is Improved by way of biofloc systems. Along with the h2o high-quality, there will also be an excellent supply of nutrients accessible to the fish, which assists their healthier development and raises their disorder resistance.
यही वजह है कृषि विशेषज्ञ मछली पालकों को अक्सर बायोफ्लॉक तकनीक अपनाने की सलाह देते हैं.
क्यों तिलापिया बायोफ्लॉक के लिए उपयुक्त है?
To accomplish this, producers needed to maintain a greater carbon to nitrogen ratio of their ponds. This may encourage the growth of heterogeneous microbes – microbes that stop working organic and natural carbon within the bordering natural environment.
Feeding: The fish in biofloc fish farming are fed with a combination of commercial fish feed and biofloc. The biofloc is harvested with the tanks and fed to your fish. The quantity of biofloc fed on the fish ought to be adjusted dependant on the dimensions and quantity of fish during the tank.
बता दें कि अन्य तकनीकों के मुकाबले बायोफ्लॉक तकनीक से मछली पालन करना बेहद सस्ता है. इसके अलावा मुनाफा भी अन्य के मुकाबले बेहतर है.
कार्बन स्रोत: पानी में कार्बन स्रोत की सही मात्रा में उपयोग करके सूक्ष्मजीवों की संख्या नियंत्रित की जा सकती है।
Sontakke et al. [58] also reported a substantial lessen in plasma glucose in milkfish, Chanos chanos, cultured with biofloc made of various carbon resources which include sorghum, potato, yam, and glucose, and Kim et al. [27] showed a big minimize in plasma glucose in olive flounder, Paralichthys olivaceus, cultured with biofloc, equally suggesting that this reduce means that the fish elevated with biofloc had considerably less physiological worry than controls. Most scientific studies have reported lower plasma glucose degrees in fish raised with biofloc, but some studies have reported a rise, suggesting the biofloc setting may well act as a stressor dependant upon the species and disorders.
By deducting all of these costs, you could estimate that your website profits will quickly double by rising the quantity of fish with out compromising on amount.
No sizeable change in temperature, complete ammonia nitrogen, complete phosphorus and NO2-N; decreased pH and dissolved oxygen
Whilst changing classic fish ponds to Biofloc systems is just not hard, It is additionally challenging, as microbes, minerals, and heavy metals Normally present from the soil quickly have an impact on the drinking water parameters on the pond and can influence the purely natural procedures underneath the Biofloc.
This system permits the successful use of methods, lowering h2o usage and squander discharge while rising efficiency. The adoption of biofloc technology can cause a discount in environmental pollution and greater profitability for farmers.
विभिन्न क्षेत्रों में बायोफ्लॉक फार्मिंग का प्रभाव